<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <script src="../jsLib/angular-1.3.0.js"></script>
    <title></title>
</head>
<body ng-app>
   <div ng-controller="control">
       <input type="text " ng-model="list.name">
   </div>
   <script>
       var control = function($scope){
           $scope.list={
               name:'bqc',
                age:"hello"
           }
           $scope.$watch('list',function(){
               alert(112)
           },true)
       }
   </script>
</body>
</html>